Ontario, CA 91762 Hourly Weather

San Bernardino County10:46 PM PDT34.06°N, 117.67°W

Next 48 hours

10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 222 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 PM Chance Rain Showers 59° 59° 27% <0.01 in NW 5 94% 57° 65% 0
11 PM Slight Chance Rain Showers 58° 58° 19% 0.00 in Calm 95% 57° 55% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 58° 58° 19% 0.00 in E 5 97% 58° 55% 0
1 AM Slight Chance Rain Showers 58° 58° 19% 0.00 in NE 5 96% 57° 55% 0
2 AM Slight Chance Rain Showers 58° 58° 19% 0.00 in E 5 95% 57° 61% 0
3 AM Slight Chance Rain Showers 58° 58° 19% 0.00 in E 5 G10 95% 56° 61% 0
4 AM Slight Chance Rain Showers 58° 58° 19% 0.00 in E 5 G10 94% 56° 61% 0
5 AM Mostly Cloudy 58° 58° 7% 0.00 in E 5 93% 56° 67% 0
6 AM Partly Sunny 56° 56° 7% 0.00 in NE 5 G10 93% 54° 67% 0
7 AM Partly Sunny 57° 57° 7% 0.00 in NE 5 G12 94% 56° 67% 0
8 AM Mostly Sunny 58° 58° 7% 0.00 in NE 5 94% 57° 43% 0
9 AM Mostly Sunny 59° 59° 7% 0.00 in NE 5 95% 58° 43% 1
10 AM Mostly Sunny 61° 61° 7% 0.00 in Calm 93% 59° 43% 3
11 AM Mostly Sunny 63° 63° 8% 0.00 in Calm 88% 59° 31% 4
12 PM Mostly Sunny 65° 65° 8% 0.00 in Calm 80% 59° 31% 5
1 PM Mostly Sunny 66° 66° 8% 0.00 in SW 5 78% 59° 31% 5
2 PM Mostly Sunny 67° 67° 8% 0.00 in SW 5 G10 73% 59° 28% 4
3 PM Mostly Sunny 68° 69° 8% 0.00 in SW 5 G10 71% 59° 28% 3
4 PM Mostly Sunny 68° 69° 8% 0.00 in W 5 G10 70% 58° 28% 1
5 PM Sunny 68° 68° 1% 0.00 in W 5 G10 74% 59° 17% 0
6 PM Mostly Clear 66° 66° 1% 0.00 in W 5 G12 79% 59° 17% 0
7 PM Mostly Clear 64° 64° 1% 0.00 in W 5 G13 83% 59° 17% 0
8 PM Mostly Clear 62° 62° 1% 0.00 in SW 5 G13 86% 58° 17% 0
9 PM Mostly Clear 60° 60° 1% 0.00 in SW 5 G12 88% 57° 17% 0
10 PM Mostly Clear 59° 59° 1% 0.00 in SW 5 91% 57° 17% 0
11 PM Mostly Clear 58° 59° 0% 0.00 in SW 5 93% 56° 8% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 57° 57° 0% 0.00 in W 5 96% 56° 8% 0
1 AM Mostly Clear 56° 56° 0% 0.00 in N 5 99% 56° 8% 0
2 AM Mostly Clear 56° 56° 0% 0.00 in N 5 G10 100% 56° 8% 0
3 AM Mostly Clear 55° 55° 0% 0.00 in N 5 G10 100% 55° 8% 0
4 AM Mostly Clear 55° 55° 0% 0.00 in N 5 G10 98% 54° 8% 0
5 AM Mostly Clear 55° 55° 0% 0.00 in N 5 95% 54° 8% 0
6 AM Sunny 55° 55° 0% 0.00 in N 5 G10 95% 54° 8% 0
7 AM Sunny 56° 56° 0% 0.00 in NE 5 G10 94% 54° 8% 0
8 AM Sunny 58° 58° 0% 0.00 in NE 5 G10 89% 54° 8% 0
9 AM Sunny 61° 61° 0% 0.00 in N 5 79% 55° 8% 1
10 AM Sunny 66° 66° 0% 0.00 in Calm 67% 55° 8% 3
11 AM Sunny 70° 70° 0% 0.00 in Calm 58% 55° 2% 5
12 PM Sunny 73° 73° 0% 0.00 in Calm 53% 55° 2% 6
1 PM Sunny 75° 75° 0% 0.00 in Calm 49% 54° 2% 5
2 PM Sunny 76° 76° 0% 0.00 in W 5 48% 54° 2% 4
3 PM Sunny 75° 75° 0% 0.00 in Calm 50% 55° 2% 3
4 PM Sunny 76° 76° 0% 0.00 in Calm 50% 56° 2% 1
5 PM Sunny 74° 74° 0% 0.00 in Calm 53% 56° 0% 0
6 PM Clear 72° 72° 0% 0.00 in Calm 57% 56° 0% 0
7 PM Clear 69° 69° 0% 0.00 in Calm 62% 56° 0% 0
8 PM Clear 66° 66° 0% 0.00 in Calm 67% 55° 0% 0
9 PM Clear 64° 64° 0% 0.00 in Calm 70% 54° 0% 0
10 PM Clear 63° 63° 0% 0.00 in N 5 71% 53° 0% 0
11 PM Clear 62° 62° 0% 0.00 in N 5 72% 53° 2% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 60° 60° 0% 0.00 in N 5 75% 52° 2% 0
1 AM Clear 59° 59° 0% 0.00 in N 5 G10 77% 52° 2% 0
2 AM Clear 58° 58° 0% 0.00 in N 5 G12 78% 52° 2% 0
3 AM Clear 58° 58° 0% 0.00 in NE 5 G12 78% 51° 2% 0
4 AM Clear 58° 58° 0% 0.00 in NE 5 G12 75% 50° 2% 0
5 AM Mostly Clear 58° 58° 0% 0.00 in NE 5 G10 73% 49° 8% 0
6 AM Sunny 58° 58° 0% 0.00 in NE 5 G10 73% 49° 8% –
7 AM Sunny 58° 59° 0% 0.00 in NE 5 G10 73% 50° 8% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G10 70% 50° 8% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 G10 62% 51° 8% –
10 AM Sunny 69° 69° 0% 0.00 in NE 5 G10 53% 51° 8% –
11 AM Sunny 74° 74° 0% 0.00 in Calm 46% 52° 10% –
12 PM Sunny 77° 77° 0% 0.00 in Calm 41% 51° 10% –
1 PM Sunny 79° 79° 0% 0.00 in Calm 38% 51° 10% –
2 PM Sunny 80° 79° 0% 0.00 in Calm 36% 51° 10% –
3 PM Sunny 80° 80° 0% 0.00 in Calm 37% 51° 10% –
4 PM Sunny 79° 79° 0% 0.00 in Calm 38% 51° 10% –
5 PM Sunny 76° 76° 0% 0.00 in Calm 43% 52° 11% –
6 PM Mostly Clear 73° 73° 0% 0.00 in Calm 48% 52° 11% –
7 PM Mostly Clear 70° 70° 0% 0.00 in Calm 54% 52° 11% –
8 PM Mostly Clear 67° 67° 0% 0.00 in Calm 59% 52° 11% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 62% 52° 11% –
10 PM Mostly Clear 64° 64° 0% 0.00 in Calm 64% 52° 11% –
11 PM Mostly Clear 63° 63° 0% 0.00 in N 5 G16 66% 51° 18% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 61° 61° 0% 0.00 in N 5 G16 69% 51° 18% –
1 AM Mostly Clear 60° 60° 0% 0.00 in N 5 G16 71% 51° 18% –
2 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G16 73% 50° 18% –
3 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G16 71% 49° 18% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G16 69% 48° 18% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G14 66% 48° 16% –
6 AM Sunny 59° 59° 0% 0.00 in NE 5 G14 67% 48° 16% –
7 AM Sunny 59° 59° 0% 0.00 in NE 5 G14 68% 48° 16% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G15 65% 48° 16% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 G15 58% 49° 16% –
10 AM Sunny 69° 69° 0% 0.00 in NE 5 G15 49% 49° 16% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 42% 49° 5% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 38% 48° 5% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 34% 48° 5% –
2 PM Sunny 79° 79° 0% 0.00 in Calm 33% 47° 5% –
3 PM Sunny 80° 79° 0% 0.00 in Calm 32% 48° 5% –
4 PM Sunny 80° 79° 0% 0.00 in Calm 33% 48° 5% –
5 PM Sunny 78° 78° 0% 0.00 in Calm 36% 49° 8% –
6 PM Mostly Clear 75° 75° 0% 0.00 in Calm 40% 50° 8% –
7 PM Mostly Clear 71° 71° 0% 0.00 in Calm 47% 50° 8% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 54% 50° 8% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 58% 50° 8% –
10 PM Mostly Clear 64° 64° 0% 0.00 in Calm 60% 50° 8% –
11 PM Mostly Clear 63° 63° 0% 0.00 in NE 10 G20 62% 50° 13% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 61° 61° 0% 0.00 in NE 10 G20 65% 49° 13% –
1 AM Mostly Clear 60° 60° 0% 0.00 in NE 10 G20 67% 49° 13% –
2 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G16 69% 49° 13% –
3 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G16 68% 48° 13% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G16 66% 47° 13% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G13 64% 47° 17% –
6 AM Sunny 59° 59° 0% 0.00 in NE 5 G13 65% 47° 17% –
7 AM Sunny 60° 60° 0% 0.00 in NE 5 G13 65% 48° 17% –
8 AM Sunny 61° 61° 0% 0.00 in NE 5 63% 48° 17% –
9 AM Sunny 65° 65° 0% 0.00 in NE 5 56% 49° 17% –
10 AM Sunny 69° 69° 0% 0.00 in NE 5 48% 48° 17% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 41% 48° 19% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 38% 48° 19% –
1 PM Sunny 77° 77° 0% 0.00 in Calm 35% 48° 19% –
2 PM Sunny 78° 78° 0% 0.00 in Calm 34% 48° 19% –
3 PM Sunny 79° 79° 0% 0.00 in Calm 34% 48° 19% –
4 PM Sunny 78° 78° 0% 0.00 in Calm 36% 49° 19% –
5 PM Sunny 77° 77° 0% 0.00 in Calm 38% 50° 23% –
6 PM Mostly Clear 74° 75° 0% 0.00 in Calm 42% 50° 23% –
7 PM Mostly Clear 71° 71° 0% 0.00 in Calm 48% 50° 23% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 54% 51° 23% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 58% 51° 23% –
10 PM Mostly Clear 64° 64° 0% 0.00 in Calm 61% 51° 23% –
11 PM Mostly Clear 63° 63° 0% 0.00 in N 5 G12 64% 50° 24% –
Wednesday, October 2821 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 62° 0% 0.00 in N 5 G12 66% 50° 24% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 5 G12 68% 50° 24% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 68% 50° 24% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 68% 49° 24% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 67% 48° 24% –
5 AM Partly Cloudy 60° 60° 0% 0.00 in NE 5 66% 48° 41% –
6 AM Mostly Sunny 60° 60° 0% 0.00 in NE 5 67% 49° 41% –
7 AM Mostly Sunny 60° 60° 0% 0.00 in NE 5 67% 49° 41% –
8 AM Mostly Sunny 62° 62° 0% 0.00 in Calm 64% 50° 41% –
9 AM Mostly Sunny 65° 65° 0% 0.00 in Calm 57% 50° 41% –
10 AM Mostly Sunny 70° 70° 0% 0.00 in Calm 49% 50° 41% –
11 AM Mostly Sunny 73° 73° 0% 0.00 in Calm 43% 49° 39% –
12 PM Mostly Sunny 76° 76° 0% 0.00 in Calm 39% 49° 39% –
1 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 37% 49° 39% –
2 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 36% 49° 39% –
3 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 37% 50° 39% –
4 PM Mostly Sunny 77° 77° 0% 0.00 in Calm 39% 51° 39% –
5 PM Mostly Sunny 76° 76° 1% 0.00 in SW 5 G15 43% 52° 35% –
6 PM Partly Cloudy 73° 73° 1% 0.00 in SW 5 G15 48% 52° 35% –
7 PM Partly Cloudy 70° 70° 1% 0.00 in SW 5 G15 54% 53° 35% –
8 PM Partly Cloudy 67° 67° 1% 0.00 in Calm 60% 53° 35% –

National Weather Service forecast updated 21 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.